75838980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{180569}}^1$

素因数の和:180588

約数の個数: 48

約数和(自身を含む): 242686080

約数和(自身を除く): 166847100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 180569, 361138, 541707, 722276, 902845, 1083414, 1263983, 1805690, 2166828, 2527966, 2708535, 3611380, 3791949, 5055932, 5417070, 6319915, 7583898, 10834140, 12639830, 15167796, 18959745, 25279660, 37919490, 75838980]

約数ペア:

[(1, 75838980), (2, 37919490), (3, 25279660), (4, 18959745), (5, 15167796), (6, 12639830), (7, 10834140), (10, 7583898), (12, 6319915), (14, 5417070), (15, 5055932), (20, 3791949), (21, 3611380), (28, 2708535), (30, 2527966), (35, 2166828), (42, 1805690), (60, 1263983), (70, 1083414), (84, 902845), (105, 722276), (140, 541707), (210, 361138), (420, 180569)]